{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1555527436",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x780f5ddf9f4d8e8691575db8cb72df91e07a87733cd9952d05daeee62e2f4d9c",
    "signature": "0x11961cc96f1f4675724c66465661c2c7c01674e2b0303310b1e56bbca2ad60241d58f40c39938acec8e6faefa267b0e26474047d69e13609dede68ab333fe83d1c",
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    "userId": "77551267"
  }
}